[c-nsp] IP LFA in ring topology

[Saku Ytti]

On (2012-11-29 13:07 +0100), Adam Vitkovsky wrote:

> I guess what I really need is RPR but I'm not sure whether it can be run
> over Ethernet links

It can, but it requires PHY support, so you won't be able to roll it on
your gear.
I don't think many vendors support it. We have some RPR rings on huawei
ethernet switches.

I think RPR is somewhat legacy. Today it's mostly about local-repair at
actual service-level.

-- 
  ++ytti